code: def handle(self):
      try:
          message = pickle.load(self.rfile)
          reply = self.server.on_message(message)
          self.send_reply(reply)
      except Exception as e:
          self.send_reply(e)
  
file_path: fiftyone/fiftyone/service/ipc.py
imports: import pickle
  import socket
  import socketserver
  import threading
label_desc: Use image node_id 1 for calling the IPCRequestHandler obj's underlying member method code with example usage: obj.handle() without return types